32001_32001_EDITED_Image1.jpg

Weed control solutions specified for French railway line

  • 11 Feb 2015

  • Share

DuPont Typar SF geotextile was installed before the new ballast was laid

The northern stretch of the line between Moret/Veneux-les-Sablons and Lyon was originally laid in 1860.

Since the ballast’s last replacement in 1975, it had been contaminated by soil particles and required an urgent replacement.

The contaminated ballast was causing multiple problems. The growth of weeds was affecting the stability of the track and the use of herbicides to prevent them from growing was causing harm to a nearby protected water catchment area.

DuPont Typar SF geotextile was specified as an alternative weed control solution.

The ballast was removed by a multi-function track-replacement machine. DuPont Typar SF geotextile was then laid before the ballast, sleepers and rails were replaced.

DuPont Typar SF geotextile has been designed to possess mechanical resistance. It has been developed to have a high filtration and hydraulic performance and has been used in railway applications across the world.

Weed control with DuPont Plantex Gold

DuPont Plantex Gold was laid on the railway line’s bordering pathway to stop weeds from growing

The bordering pathways were also treated by weed control material from DuPont.

The area, which is prone to the growth weeds, must be kept free of vegetation as there is a line where pedestrians and cars can cross the railway nearby.

To ensure their safety, a 600 metre visibility clearing must be kept clear. Thus, a lasting solution was required as other weed control methods, such as the application of herbicide treatment and trimming, involved too much maintenance.

DuPont Plantex Gold weed control material was installed on the subsoil.

The material has a non-woven structure of polypropylene strands that are thermally bonded. This forms a barrier to weeds but allows water to pass through.

The material can last for up to 25 years but, after it was installed on the track’s bordering pathways, it was covered with 2-3cm of sand to extend its lifespan further.

The material has been designed to eliminate the need for herbicides, making it beneficial for the environment.

Find out more about DuPont Typar SF geotextile and DuPont Plantex Gold weed control materials

Contact:

DuPont Protection Solutions,
BBSP1,
Bristol & Bath Science Park,
Dirac Crescent,
Emersons Green,
Bristol,
BS16 7FR

Tel: 08444 068 722

Visit the DuPont Plantex website

Leave a Reply

More articles

Sadolin

Wrap up warm with Sadolin winter kits

Sadolin is helping tradespeople get ready for the colder months, with the launch of a new winter promotion, available exclusively through Sadolin’s merchant stockists.

Posted in Articles, Building Industry News, Building Products & Structures, Garden, Paints, Coatings & Finishes, Posts, Restoration & Refurbishment, Timber Buildings and Timber Products

  • Share
Kingspan Group

All the info as Kingspan launches new facades business

Kingspan Group has launched Kingspan Facades – a new business aimed at helping architects enhance their designs, with no compromise on technical performance.

Posted in Articles, Building Industry News, Building Products & Structures, Facades, Innovations & New Products, Insulation, Posts, Walls

  • Share
Screen Shot 2018-10-18 at 09.43.39

Creating contemporary architecture on the Welsh Coast with Keystone Lintels

Cliff Riley, Senior Technical Engineer at Keystone Lintels, talks about a modern coastal residential property was one of his favourite projects to work on.

Posted in Articles, Building Industry News, Building Products & Structures, Case Studies, Posts, Retrofit & Renovation, Walls, Windows

  • Share
Collage_Fotor_Fotor

Icopal guide reveals roofing’s hidden fire risks

Flat roofing specialist Icopal, a BMI Group company, has produced a six-page guide that explains the fire risks of flat roofing and how to mitigate them.

Posted in Articles, Building Industry News, Building Products & Structures, Building Regulations & Accreditations, Health & Safety, Research & Materials Testing, Roofs, Security and Fire Protection

  • Share